This part is a kind of semiconductor called NCE7580T.

Function of this product has NCE N-Channel Enhancement Mode Power MOSFET.

Manufacturers : NCE Power

Image and pinout :

Some of the text within the PDF file :

http://www.ncepower.com Pb Free Product NCE7580T NCE N-Channel Enhancement Mode Power MOSFET DESCRIPTION The NCE7580T uses advanced trench technology and design to provide excellent RDS(ON) with low gate charge. This device is suitable for use in PWM, load switching and general purpose applications. GENERAL FEATURES ● VDS = 75V,ID =80A RDS(ON) <8mΩ @ VGS=10V（Typ：6.5mΩ） ● Special process technology for high ESD capability ● Special designed for Convertors and power controls ● High density cell design for ultra low Rdson ● Fully characterized Avalanche voltage and current ● Good stability and uniformity with high EAS ● Excellent package for good heat dissipation Schematic diagram Application ● Power switching application ● Hard Switched and High Frequency Cir [ ... ]

NCE7580T PDF Datasheet Download